I want to have a popup that shows up if the user loses connection to my website, i would prefer it to be in jQuery as that's what I'm using, and it seems more light weight on the page
I have this code, but it doesn't seem to work... it should check on document ready then keep trying every 5 seconds
PHP Code:
I have a script which needs to detect when the internet connection is lost and hold the content of the web page until the connection is restored.
I have been given a head start with a small javascript which I am trying to get to work.
My web page, I have a web page which contains some text and graphics but more importantly it also has an iFrame. The iFrame connects to an SQL database and displays data which is refreshed every 20 seconds.
Because the internet connection at the location where the script will be running I get connection loss which makes the iFrame loose its data. The Javascript I am working with is below.
Code:
Is there a script to detect the internet connection speed of the visitor of the website in order to determine if the HTML or the flash content of the site wil be published. This to prevent the visitors to struggle with large flash files en give them the best possible experience. On the other hand to satisfy the need of the fast speed connection owner to get a rich internet experience and to brand my products with trendy content.
View 2 Replies View RelatedI am having an issue with a script which fails when the internet connection is lost, and so it should.
Is there a way that the web page can be automatically refreshed if the connection is lost using JavaScript. I need to continually refresh until the connection is back on.
I know all about META refresh but that does not help.
I have a javascript code with a countdown timer that runs on the client side and is updated regularly to the date set in mysql db.
I want to make the timer stop when the internet connection is lost. I am thinking on using clearTimeout()...but I need to associate it with the internet connection.
Here is the script:
anyway to check connection speed?
View 3 Replies View RelatedI am attempting to create an Access database connection from within an HTML page. I am using Javascript to make the connection and then test a basic UPDATE statement.
The following code is throwing back an error 'UPDATE statment syntax incorrect'
Code:
I thought the syntax was correct, but maybe it is something else?
I've got my accordion working.The html and jq are as follows
<div class="nav">
<h3><div></div>
<h3><div></div>
<h3><div></div>etc..
</div>
$(document).ready(function() {
This hides all divs except the first one (check the site) on load, then whenever I click a h3, it performs as an accordion, sliding the hidden div down and other visible divs back upI want to add another functionality. I want it to be like, if you click on a h3, and the next div is already open, it will hide that div. else, it performs this function. This would be a basic if/else then wouldn't it? I'm new to jq but I've done mIRC scripting in the past and I don't know how the selectors work yet
I'd like to join or start a small group of Ajax web developers who are
willing to smoke test each others Ajax applications, quid pro quo.
I can smoke test on W2K SP4 with IE6, FF2, SM 1 and O9.
I need the following smoke tests:
IE7 on XP (are they SP1 or SP2 now?)
IE and FF on VISTA (any SPs yet?)
SAF, IE and FF on MAC (Panther, Tiger, ...?)
KON and FF on LINUX (Debian, Ubuntu, ...?)
other Ajax-friendly browsers...?
I'm talking about something a small group of mature developers can do
to help each other, without anyone being neglected or taken advantage
of.
I am not sure - I made ajax call through jquery form plugin, return response is HTML fragments, and inserted to a <div> place holder, work as expected.However, previous HTML segments have binding events (such as click) seems lost after the insertion ... is this expected behavior? and what are the proper way to re-instate those events?
View 1 Replies View RelatedI am getting a strange behavior in IE 6 and 7 where not only do I lose my CSS styling in the replaced DIV but some of the jQuery swap classes code no longer works after an ajax form is submitted. I am using jQuery Forms to post the data and use the exact same approach on the same page with a different form with no trouble.
Works fine in Safari, and FF, though I do see my styled Form submit button do a little hop in FF when the div is refreshed (this does not happen in my other successful form post.)
Best to see by example I guess:
1. Goto [url]
2. Click Level1Page1 in the first Nav Window you see
3. Click on 'Edit' when it appears
4. In the following pop-up, under the Page Settings tab (the default), make some changes and press update - this should work with no problem.
5. Now click on the second tab in the pop-up labeled Page Design
6. Make some changes and click update - You should see the problem here. The styling will disappear in the form and you will no longer be able to select a page layout.
The code that is spit back is the identical server side code that generates the form in the first place. There should be no difference between the pre-post state and the post-post state except for the data itself.
I was having no problems at all testing at home (FF, in private mode to keep cache clear, and error console to check... also Opera and Safari) when I suddenly lost functionality on several jQuery functions, all of them similarly structured. Couldn't find the problem; updated jQuery; stripped the codes back to one particular function; still no clue.
So: now the puzzle isonline.
The calls to load the elements in the page are in the <body> tag.
These capabilities work correctly: resizing, scrolling with arrows, popup from underlined link, dragging. What doesn't work is what should happen when you hover on any of the six-line figures: You should see a number underneath and on click, a change of color, and new text on the left.
Script file: hover is at line 100; the click function at line 78. The calls for the click function are here:
Testing again online, Opera (mac) now functions correctly. So, I think it may be something to do loading. I've put a delay to make sure the elements to be operated on are loaded before the functions which do the operating. Still no dice. It also seems to load really slowly, but that's minor at this point.
I have a page where a user can progressively download more thumbnail images. New thumbnails are loaded using '$.get' followed by an 'append' to the main thumbnail container. If a user clicks on a thumbnail then they link to another page to see the full size image. If the user then presses the back button, the page of thumbnails has returned to its initial state. I was hoping that all the additionally downloaded thumbnails would remain in memory! Is there a way around this? Keeping track of any additional thumbnails that have been downloaded when navigating the to the full size image page and then re-loading them when the user returns to the thumbnails page is not really an option as I don't want the user having to wait for this. This is what facebook appears to do after one has loaded lots of additional items on their news feed - if one links to another page and hits the back button, my suspicion is that all the items are re-loaded - they're not just re-displayed from memory.
View 2 Replies View RelatedI have some code that's a more involved version of this:
$('#container_div').delegate('.trigger_button', 'click', function() {
$.post('handler.php',
{ id: $(this).siblings('.item_id').val() },
function(data) {
[Code].....
Normally, when I use .post in an event handler, "this" refers to the object that triggered the event. That doesn't happen in this case. When I use "this" the first time, to pull data parameters, it refers to the .trigger_button. But inside the .post callback, it refers to the AJAX call object instead. I don't think that's how it's supposed to work, is it? Is this a bug?
I recently wrote some code, which involves a list. Elements can be picked by up/down arrow keys.To highlight the elements, I'm using a similar call to objects[focus]stop (true,true).animate({'opacity': 1}, 200);(As you can see, all DOM elements are cached)the same call goes to the element which lost the focus, with an opacity value of 0.2.Whatsoever, I noticed on testing that the performance is just fine on firefox 2/3, IE 7/8, even Safari has good results.Only exception so far is Chrome, it's terribly slow on those calls with a CPU load of 40-50%.I didn't further investigate that behavior since it still works "OK" on Chrome, but SIGNIFICANT slower.
View 12 Replies View RelatedI am trying to include Dock MAC style Menu in my page which is floating.Here I am facing a problem is, when we hover on menu icon, without scrolling page at bottom, the menu iconsare not getting bigger in size, as it should be.And when you reached at bottom, moving scrollbar down, those icon gets bigger when we hoverI have placed the script just before the end of body tag. I also tried placing the code in starting of body tag, then the reverse thing happen. The icon gets bigger without moving scrollbar down and when we move to bottom, or scroll, the effects lost.
View 3 Replies View RelatedSomeone can help me in accomplish a connection to 2 wms services. I could connect once but I changed something on the code and now I can't get the things work, the connection fails. Here is the link to the viewer:
View 4 Replies View RelatedWhat is wrong with my code....The function "function ValidaProdutos()"
is not working....I need to execute the procedure to insert data in a
Database.... What can I do to have this code working.... I don't get
error line, but nothing happen in my database.... I think the
connection is not right.... Could anyone give a sample code on how to
do that.....
<html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html;
charset=iso-8859-1">
</head>
<script language='JavaScript'>
............
I would like to be able to know if there is internet connection
Something like this:
If it posibile to do something like this in javascript.
My question is, if I download javascript from a server (say Facebook), and then I send out a request to view some photos. The sever sends me back a list of IPs of other servers which have those photos. Now can I set connection to the other servers via the javascript? Or does the javascript can only talk to the original server?
View 2 Replies View RelatedI have a wapper here, and I'm going crossed eyed trying to figure this one out. I have a form with Radio Buttons for my customers to purchase a customizable club program. I have 5 sections each of which cost a certain amount. Then I have another section that lets the user pick what duration they would like, 3, 6, 9 and 12 months. Each option has a certain % taken off the retail price. 5%, 10%, 15%, 20% depending on the duration option. All calculations are done on the fly as customers click the radio buttons. I do have it set up and working, only I have the duration listed as many times as my sections. I would like to have only one duration section. I'm not sure if this is done in java or HTML....
View 1 Replies View RelatedI've got multiple xmlhttprequests which are in a loop. So this is the
loop I have so far, with the closure given to me in a previous post:
//-------------------------------------------------------------------------------------
for (i=0; i<data.length; i++) {
httpRequest[i] = false;
httpRequest[i] = new XMLHttpRequest();
httpRequest[i].onreadystatechange = function(index) {
return function () {
if (httpRequest[index].readyState == 4) {
if (httpRequest[index].status == 200) {
var stats = getStats(httpRequest[index].responseText,
data[index]);
updateStats(statsTable.rows[index], stats);
}
}
};
}(i);
httpRequest[i].open('GET', URL, true);
httpRequest[i].send(null);
}
//-------------------------------------------------------------------------------------
So basically, the getStats method parses the response to get the info
I need for that particular request and then updates the html of the
current page accordingly. This works fine for 1, 2, or 3 data
requests. But if I have more, some of the httprequests get lost and
not all parts of my page are updated. But, if I throw in an alert in
each loop, all page data or at least more of them are updated, once
per time after each loop. It's like the alerts slow the loop down and
allow the requests and updates to catch up to the loop processing.
So, I'm not sure what's happening when the alerts aren't there. Are
some of the requests getting clobbered somehow? Are the httprequests
fine, and maybe the original document can only be updated once at a
time?
I'm having trouble finding example code to detect the presence of an Internet connection. It doesn't seem to be a very frequently asked question, as all I need is the answer yes or no (is the user connected or not).
I'm not interested in speed detection or any other aspect of the connection, just its existence or not. The reason is to be able to intercept link clicks on a CD-based set of HTML pages and pop up a warning if there is no connection; otherwise pass the request through to the net.
Does anybody know how to use javascript to test whether or not an
internet connection exists? Is this possible even?
I am trying to figure out a way to have a page redirect if the mysql connection fails. The issue is that the page is already loaded and the only time this would be needed is if the user tries to perform operations on a loaded page after the session runs out.
So basically, I have a page that will allow you to search for an item using ajax, then select an item and press add which will place the item in another table displaying detailed information. Both operations connect to the database using SESSION variables to save the connection information.
My goal is to use the "or die()" method to print something that will force a redirect because this could happen in a number of places in the site and I want to try and get them all in one swipe.
Here is what seemed like it would be the most promising:
$conn = mysql_connect($_SESSION['host'], $_SESSION['username'], $_SESSION['password']) or die("<script>location.href= '../login.php'</script>");
Unfortunately the javascript never runs.... I tried putting alerts also and nothing, but with firebug I can see they are printed.
how I can ensure that the javascript is executed?
In the home page (index.html) i have a flash intro. The first time a user sees the website, the intro should play. Once he goes to another page (about_us or contact_us) and comes back to the home page, it should show a different swf (the version without the intro) - i have created two swf files. I need to know how to change them when the user has already seen the intro or was in the home page before. When i googled, i found something on cookies. I have no clue on how to set them and change the swf file.
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